What is coarctation of the aorta?

什么是主动脉缩窄？

What causes coarctation of the aorta?

什么引起了主动脉缩窄？

How is coarctation of the aorta diagnosed?

怎样作出主动脉缩窄的诊断？

This finding can be seen in coarctation of the aorta.

主要见于主动脉缩窄。

Coarctation of the aorta usually doesn't have symptoms.

主动脉缩窄通常没有症状。

The aorta is opened longitudinally here to reveal a coarctation.

主动脉纵向切开后，可以清楚地看见狭窄。

This portion of aorta was resected from a patient with a coarctation.

主动脉的一部分，通过切除一例主动脉狭窄病人的主动脉而得来。

Aortic coarctation may return even after successful surgery or balloon dilation.

主动脉缩窄在外科手术和球囊扩张术后很有可能重新狭窄。

The rats after aorta coarctation had severe hypertension and myocardial hypertrophy.

研究发现腹主动脉狭窄后大鼠发生了严重的高血压及心肌肥厚。

Objective To assess the value of dual-source CT (DSCT) in the diagnosis of aortic coarctation.

目的评价双源CT（DSCT）对主动脉缩窄的诊断价值。

Purpose: To thoroughly evaluate the clinical efficacy of MRI in diagnosis of congenital coarctation of the aorta.

目的：评价MRI在先天性主动脉缩窄中的诊断作用。

They may be heard in mitral valve prolapse (frequently accompanied by midsystolic clicks) or coarctation of the aorta.

可在二尖瓣脱垂（通常伴有收缩中期喀喇音）或主动脉瓣缩缝时听到。

A few other important DUCTAL-DEPENDENT lesions: Coarctation of the Aorta, Hypoplastic Left Heart Syndrome, and Pulmonary Atresia.

其他几个重要的导管依赖型病变：主动脉缩窄、左心发育不全综合征、肺动脉闭锁。

Objective To explore the clinical value of postprocessing images of multi-slice spiral ct (MSCT) in the diagnosis of aortic coarctation.

目的探讨多层螺旋CT (MSCT)后处理图像对主动脉缩窄的诊断价值。

Objective: To evaluate the value of Electron Beam Computed Tomography (EBCT) in diagnosis of pediatric congenital complex aortic coarctation.

目的：评价电子束计算机断层摄影(EBCT)在小儿先天性复杂型主动脉缩窄临床诊断中的价值。

Methods: 75 rats were randomly divided into Sham operation (SH), Coarctation of abdominal aorta model group (CAA) and Xinfufang Oral Liquid group (XFK).

方法：将75只大鼠随机等分为假手术组(SH)、腹主动脉缩窄模型组(CAA)、心复康口服液治疗组(XFK)。

Three cases of complex congenital aortic coarctation which are rarely seen have been treated with artificial dacron graft bypass in our hospital since 1960.

自1960年以来用人工血管旁路移植术治疗三例较少见的主动脉缩窄症。

Conclusions:If week pulse in the upper limbs and hypotension in the lower limbs or differential cyanosis are identified, aortic coarctation must be suspected.

结论：上肢高血压而下肢低血压或存在差异性发绀者应疑诊本病。

Conclusion: Being a non invasive angiographic technique, SCTA and CTVE are valuable for the diagnosis of the aortic coarctation and interruption of aortic arch.

结论：SCTA及血管仿真内镜作为一种无创性血管造影技术，对诊断主动脉弓缩窄和主动脉弓离断有重要价值。

Coarctation of aorta, corrected transposition of the great vessels, right aortic arch and aortic arch interruption were seen in 3, 3, 4 and 1 cases, respectively.

其中主动脉缩窄、校正型大血管错位、右位主动脉弓及主动脉弓离断分别为3、3、4和1例。

This blockage can increase blood pressure in your arms and head, reduce pressure in legs and seriously strain heart. Aortic valve abnormalities often accompany coarctation.

这种阻塞会增加上肢和头部的血压，降低下肢的血压，同时也使心脏肌张力增加。主动脉畸形通常都伴有缩窄。

Materials and methods: 14 cases MRI of coarctation of the aorta were analysed and compared with echocardiography (UCG) and cardioangiography (CAG), and in which 12 cases were confirmed by operation.

材料与方法：分析14例主动脉缩窄的MRI，并与超声心动图（UCG）和心血管造影（CAG）进行比较，其中12例经手术证实。

AIM To explore the effect of Carthamus tinctorius extract on left ventricular hypertrophy induced by partly abdominal aortic coarctation operation in Wistar rats and to study the involved mechanism.

目的：研究红花提取物对腹主动脉缩窄术后大鼠左室心肌肥厚的作用，并探讨其作用机制。